1、氯气和铁:______________________________________________;,下面我们就来说一说关于化学高中活泼金属顺序表?我们一起去了解并探讨一下这个问题吧!

化学高中活泼金属顺序表(卤素方程式整理)

化学高中活泼金属顺序表

1、氯气和铁:______________________________________________;

2Fe 3Cl2==(点燃)2FeCl3 这里,哪怕Fe过量,也不会生成 2价Fe

2、氯气和铜:______________________________________________;

Cu Cl2==(点燃)CuCl2

3、氯气和氢气光照:___________________________________________;

H2 Cl2==(光照)2HCl

4、工业制氯化氢:____________________________________________;

H2 Cl2==(点燃)2HCl

5、氯气和水:________________________________________________;

Cl2 H2O==(可逆)HCl HClO

6、氯气和氢氧化钠:______________________________________________;

Cl2 2NaOH==NaCl NaClO H2O

7、氯气和热的氢氧化钠溶液:_________________________________________________;

3Cl2 6NaOH==(加热)5NaCl NaClO3 3H2O

8、实验室制氯气:_____________________________________________________;

MnO2 4HCl(浓)==(加热)MnCl2 Cl2↑ 2H2O

9、工业制氯气:_______________________________________________________;

2NaCl 2H2O==(通电)2NaOH H2↑ Cl2↑ 阴极产物,阳极产物要熟悉

10、次氯酸不稳定:___________________________________________________;

2HClO==(光照或加热)2HCl O2↑

11、工业制漂粉精:____________________________________________________;

2Cl2 2Ca(OH)2==CaCl2 Ca(ClO)2 2H2O 石灰乳

12、漂粉精在空气中变质:_________________________________________________;

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Ca(ClO)2 CO2 H2O==CaCO3 2HClO或Ca(ClO)2 2CO2 2H2O==Ca(HCO3)2 2HClO

2HClO==(光照或加热)2HCl O2↑

13、次氯酸钙和少量盐酸:__________________________________________________;

Ca(ClO)2 2HCl==CaCl2 2HClO

14、次氯酸钙和过量盐酸:___________________________________________________;

Ca(ClO)2 4HCl==CaCl2 2Cl2↑ 2H2O 制备时用浓盐酸是为了制备效率

15、次氯酸钙和少量二氧化碳:________________________________________________;

Ca(ClO)2 CO2 H2O==CaCO3 2HClO

16、次氯酸钙和过量二氧化碳:________________________________________________;

Ca(ClO)2 2CO2 2H2O==Ca(HCO3)2 2HClO

17、次氯酸钠和盐酸:_______________________________________________________;

NaClO HCl==NaCl HClO

18、次氯酸钠和二氧化碳:___________________________________________________;

NaClO CO2 H2O==NaHCO3 HClO 产物不能是Na2CO3

19、氟气和水:____________________________________________________________;

2F2 2H2O==4HF O2

20、氟化氢和二氧化硅:____________________________________________________;

4HF SiO2==SiF4↑ 2H2O

21、溴蒸气溶于碳酸钠溶液:_________________________________________________;

3Br2 3Na2CO3==5NaBr NaBrO3 3CO2

22、溴单质和氢气共热:_______________________________________________;

Br2 H2==(加热)2HBr

23、氟气和氢气:_________________________________________________;

F2 H2==2HF 冷暗处直接爆炸

24、碘单质和氢气:_______________________________________________________;

I2 H2==(可逆,加热)2HI 注意是可逆反应,也就是说HI能可逆分解

25、卤素(X2)溶于水:____________________________________;(X=Cl,Br,I)

X2 H2O==(可逆)HX HXO

26、液溴和铁:_______________________________________________________;

2Fe 3Br2==2FeBr3

27、碘单质和铁:_____________________________________________________;

Fe I2==FeI2

28、碘单质和锌(水):_________________________________________________;

Zn I2==(H2O)ZnI2

29、溴单质溶于氢氧化钠:_______________________________________________;

3Br2 6NaOH==5NaBr NaBrO3 3H2O或Br2 2NaOH==NaBr NaBrO H2O

30、碘单质溶于氢氧化钠:_______________________________________________;

I2 2NaOH==NaI NaIO H2O 信息中如果出现类似29的反应也不要惊讶

31、氯气和二氧化硫共溶于水:____________________________________________;

Cl2 SO2 2H2O==2HCl H2SO4

32、溴单质和二氧化硫共溶于水:____________________________________________;

Br2 SO2 2H2O==2HBr H2SO4

33、碘单质和二氧化硫共溶于水:____________________________________________;

I2 SO2 2H2O==2HI H2SO4

34、氯气和氯化亚铁:____________________________________________;

2FeCl2 Cl2==2FeCl3

35、溴单质和氯化亚铁:__________________________________________________;

6FeCl2 3Br2==4FeCl3 2FeBr3 离子反应2Fe2 Br2==2Fe3 2Br—

36、卤化银(AgX)的感光性:__________________________________________________;

2AgX==(光照)2Ag X2 AgCl、AgBr、AgI的用途…?

37、实验室制氯化氢:___________________________________________________;

NaCl H2SO4(浓)==(微热)NaHSO4 HCl↑

38、实验室制氟化氢:___________________________________________________;

CaF2 H2SO4(浓)==(加热)CaSO4 2HF↑

39、实验室制溴化氢(碘化氢):_______________________________________________;

KI H3PO4(浓)==(加热)KH2PO4 HI↑ HBr类似

40、氯化氢和硝酸银:____________________________________________________;

HCl AgNO3==AgCl↓ HNO3

41、溴化氢和硝酸银:____________________________________________________;

HBr AgNO3==AgBr↓ HNO3

42、碘化氢和硝酸银:_____________________________________________________;

HI AgNO3==AgI↓ HNO3

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